WO2000002586A1 - Pharmazeutische levothyroxinzubereitung - Google Patents
Pharmazeutische levothyroxinzubereitung Download PDFInfo
- Publication number
- WO2000002586A1 WO2000002586A1 PCT/EP1999/004485 EP9904485W WO0002586A1 WO 2000002586 A1 WO2000002586 A1 WO 2000002586A1 EP 9904485 W EP9904485 W EP 9904485W WO 0002586 A1 WO0002586 A1 WO 0002586A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- iodide
- pharmaceutical preparation
- levothyroxine sodium
- levothyroxine
- sodium
- Prior art date
Links
- XUIIKFGFIJCVMT-LBPRGKRZSA-N L-thyroxine Chemical compound IC1=CC(C[C@H]([NH3+])C([O-])=O)=CC(I)=C1OC1=CC(I)=C(O)C(I)=C1 XUIIKFGFIJCVMT-LBPRGKRZSA-N 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- XUIIKFGFIJCVMT-UHFFFAOYSA-N thyroxine-binding globulin Natural products IC1=CC(CC([NH3+])C([O-])=O)=CC(I)=C1OC1=CC(I)=C(O)C(I)=C1 XUIIKFGFIJCVMT-UHFFFAOYSA-N 0.000 title description 9
- 229950008325 levothyroxine Drugs 0.000 title description 8
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims abstract description 35
- 229960003918 levothyroxine sodium Drugs 0.000 claims abstract description 30
- 239000000825 pharmaceutical preparation Substances 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 7
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims abstract description 6
- 229940016286 microcrystalline cellulose Drugs 0.000 claims abstract description 6
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims abstract description 6
- 239000008108 microcrystalline cellulose Substances 0.000 claims abstract description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 23
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 13
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 8
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 8
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 8
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 7
- 235000019359 magnesium stearate Nutrition 0.000 claims description 7
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 6
- 229920002785 Croscarmellose sodium Polymers 0.000 claims description 5
- 108010010803 Gelatin Proteins 0.000 claims description 5
- 229960001681 croscarmellose sodium Drugs 0.000 claims description 5
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 claims description 5
- 229920000159 gelatin Polymers 0.000 claims description 5
- 239000008273 gelatin Substances 0.000 claims description 5
- 235000019322 gelatine Nutrition 0.000 claims description 5
- 235000011852 gelatine desserts Nutrition 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 239000007884 disintegrant Substances 0.000 claims description 2
- 239000002360 explosive Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229960004839 potassium iodide Drugs 0.000 abstract description 2
- 239000002671 adjuvant Substances 0.000 abstract 1
- 230000003064 anti-oxidating effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 9
- 239000004480 active ingredient Substances 0.000 description 9
- 229910052740 iodine Inorganic materials 0.000 description 9
- 239000011630 iodine Substances 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 235000010980 cellulose Nutrition 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 206010018498 Goitre Diseases 0.000 description 2
- -1 anion iodide Chemical class 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 201000003872 goiter Diseases 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- XUIIKFGFIJCVMT-GFCCVEGCSA-N D-thyroxine Chemical compound IC1=CC(C[C@@H](N)C(O)=O)=CC(I)=C1OC1=CC(I)=C(O)C(I)=C1 XUIIKFGFIJCVMT-GFCCVEGCSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 241000736355 Euthyroides Species 0.000 description 1
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 1
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- AUYYCJSJGJYCDS-LBPRGKRZSA-N Thyrolar Chemical class IC1=CC(C[C@H](N)C(O)=O)=CC(I)=C1OC1=CC=C(O)C(I)=C1 AUYYCJSJGJYCDS-LBPRGKRZSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229960002645 boric acid Drugs 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 229940078456 calcium stearate Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- 229960003136 leucine Drugs 0.000 description 1
- 235000005772 leucine Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229940057948 magnesium stearate Drugs 0.000 description 1
- 229940091250 magnesium supplement Drugs 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229940056211 paraffin Drugs 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- JLKDVMWYMMLWTI-UHFFFAOYSA-M potassium iodate Chemical compound [K+].[O-]I(=O)=O JLKDVMWYMMLWTI-UHFFFAOYSA-M 0.000 description 1
- 239000001230 potassium iodate Substances 0.000 description 1
- 229940093930 potassium iodate Drugs 0.000 description 1
- 235000006666 potassium iodate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940033134 talc Drugs 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- 229940036555 thyroid hormone Drugs 0.000 description 1
- 239000005495 thyroid hormone Substances 0.000 description 1
- 229940034208 thyroxine Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/18—Iodine; Compounds thereof
Definitions
- the invention relates to a new stable pharmaceutical preparation containing levothyroxine sodium, potassium iodide, microcrystalline cellulose and binders which are free of antioxidants or other
- Excipients are substances that prevent iodine formation, e.g. Potassium hydroxide.
- a thyroxine preparation stabilized with thiosulfate as an antioxidant is in the
- Thyreocomb ® N contains the auxiliary potassium hydroxide, which urges the comproportionation of iodide and iodate to iodine to the educt. In this way, iodine development is suppressed.
- Stabilization of the active ingredient levothyroxine sodium is known from US 5,635,209.
- the amount of potassium iodide required to stabilize levothyroxine sodium is given in a 4: 1 ratio for a low dose, e.g. 25 ug of levothyroxine sodium and 100 ug of potassium iodide.
- the ratio is described as 1.5: 1, e.g. for 300 ⁇ g levothyroxine sodium 300-450 ⁇ g kaiium iodide.
- 300 ⁇ g quaiium iodide were required.
- levothyroxine Na LT4
- levothyroxine Na LT4
- iodide is also contained in a pharmaceutical preparation in addition to the active ingredient levothyroxine Na, this pharmaceutical preparation will color during storage, since the anion iodide in potassium iodide can be oxidized, for example, to iodine or can be proportioned to iodine with potassium iodate. Furthermore, the requirements for in vitro release for levothyroxine Na tablets have been increased. The draft monograph of the Pharmacopeial Forum (Pharm. Preview, 1995, 21, 1459-1461) provides for test 2 (water in 45 minutes) in addition to test 1 (phosphate buffer pH 7.4,>80%> 80%) > 70%).
- the invention was based on the object of providing new medicaments in the form of pharmaceutical preparations which have better properties than known medicaments which can be used for the same purposes.
- the new preparation according to the invention shows essentially no discoloration and has improved stability. It can be used as a thyroid hormone combination preparation, due to the high proportion of iodide as a second active ingredient, for euthyroid deodorant goiter and / or for relapse prevention after resection of an iodine goiter.
- the iodide active ingredient can only be used as an anion in the presence of a stabilizing cation, e.g. Potassium (+), and thus contained as a salt in a pharmaceutical preparation.
- a stabilizing cation e.g. Potassium (+)
- 130 ⁇ g of potassium iodide correspond to 100 ⁇ g of iodide.
- Discoloration of the preparation according to the invention is avoided since the formation of free iodine is prevented.
- This new preparation still has a very good release of active ingredient in vitro.
- the invention preferably relates to a pharmaceutical preparation as described, characterized in that it contains 5 to 400 ⁇ g, preferably 10 to 300 ⁇ g, in particular 50 to 200 ⁇ g of levothyroxine sodium and 5 to 400 ⁇ g, preferably 10 to 300 ⁇ g, in particular 25 to Contains 200 ⁇ g quaiine iodide.
- the invention further preferably relates to a pharmaceutical preparation as described, characterized in that it contains levothyroxine sodium micronized with a grain size between 5 and 25 ⁇ m (95%), particularly preferably with a grain size between 5 and 15 ⁇ m (95%) .
- the invention further preferably relates to a pharmaceutical preparation as described, characterized in that it contains hydroxypropylmethyl cellulose and / or gelatin as the binder.
- a pharmaceutical preparation as described is particularly preferred, characterized in that it is a solid preparation in the form of tablets.
- Particularly preferred embodiments contain 50, 75 or 100 ⁇ g of levothyroxine sodium and in each case 100 ⁇ g of iodide, 100 ⁇ g of iodide corresponding to the amount of 130 ⁇ g of potassium iodide.
- a very particularly preferred embodiment contains 100 ⁇ g levothyroxine sodium and 100 ⁇ g iodide.
- the preparation according to the invention has a surprising stability when hydroxypropylmethyl cellulose and / or gelatin is used as the binder. At the same time, the formation of iodine is surprisingly suppressed without the need to add antioxidants or other auxiliaries.
- the analytical data are determined using customary and known methods.
- the invention also relates to a process for the preparation of a pharmaceutical preparation containing levothyroxine sodium and kaiium iodide, characterized in that levothyroxine sodium and kaiium iodide, which are in suspended form in aqueous hydroxypropylmethylcellulose and / or Gelatin solution are present, sprayed onto the microcrystalline cellulose, then an explosive and lubricant are added and the mixture is compressed into tablets.
- the solution of hydroxypropylmethylcellulose and Kaiiumiodid in water and the suspension of levothyroxine sodium in water is carried out at temperatures between 5 and 40 ° C, preferably between 10 and 35 ° C, more preferably between 15 and 30 carbon C.
- the temperature during the granulation is between 60 and 80 ° C, preferably between 65 and 75 ° C at the inlet and between 10 and 50 ° C, preferably between 20 and 40 ° C at the outlet.
- the spray pressure in the process according to the invention is between 3 and 5 bar.
- the invention further relates to a process as described, characterized in that croscarmellose sodium is used as the disintegrant and magnesium stearate is used as the lubricant.
- Binders e.g. Binders, dyes, lubricants, sweeteners and / or flavorings.
- Preferred lubricants or lubricants are e.g. Talc, starch, magnesium and calcium stearate, boric acid, paraffin, cocoa butter, macrogol, leucine or sodium benzoate, magnesium stearate is very particularly preferred.
- the preparation according to the invention can be produced without the use of organic solvents.
- Hydroxypropylmethyl cellulose and kaiium iodide are dissolved with stirring in approx. 90% of the water at room temperature.
- Levothyroxine sodium is suspended in approximately 10% of the water at room temperature.
- the suspension is then mixed with the aid of a mixer
- microcrystalline cellulose is placed in a fluidized bed granulator.
- the granulating liquid is sprayed over the powder.
- the temperature at the inlet is around 70 ° C ( ⁇ 5 ° C), kept between 20 and 40 ° C at the outlet.
- the spray pressure is between 3 and 5 bar.
- the granules are dried until a temperature of approximately 40 ° C. is reached at the outlet.
- Croscarmellose sodium and magnesium stearate are sieved accordingly. The components are then mixed together with mixture a in a drum mixer for 10 minutes.
- the ready-to-press mixture is then compressed into tablets.
- Levothyroxine sodium (1.05%) and approx. 10% of the cellulose are sieved and mixed in a Turbula mixer for 20 minutes.
- the potassium iodide (18%) is dissolved in 60% of the water. 54% of the cellulose is moistened with this solution and the treated cellulose is kneaded and sieved (1 mm). After drying in vacuo at room temperature, the resulting granules (0.1% of Kl) are sieved through a 0.75 mm sieve.
- the tablets are colored yellow to brown.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SK2004-2000A SK20042000A3 (sk) | 1998-07-07 | 1999-06-29 | FARMACEUTICKí PROSTRIEDOK OBSAHUJéCI LEVOTYROXIN SODNí A SPâSOB JEHO VíROBY |
AU47793/99A AU751575B2 (en) | 1998-07-07 | 1999-06-29 | Pharmaceutical levothyroxine preparation |
PL99344834A PL344834A1 (en) | 1998-07-07 | 1999-06-29 | Pharmaceutical levothyroxine preparation |
AT99931209T ATE273697T1 (de) | 1998-07-07 | 1999-06-29 | Pharmazeutische levothyroxinzubereitung |
KR1020017000222A KR20010071765A (ko) | 1998-07-07 | 1999-06-29 | 제약학적 레보타이록신 제제 |
EP99931209A EP1094841B1 (de) | 1998-07-07 | 1999-06-29 | Pharmazeutische levothyroxinzubereitung |
BR9911884-0A BR9911884A (pt) | 1998-07-07 | 1999-06-29 | Preparação farmacêutica |
DE59910298T DE59910298D1 (de) | 1998-07-07 | 1999-06-29 | Pharmazeutische levothyroxinzubereitung |
HU0104985A HUP0104985A3 (en) | 1998-07-07 | 1999-06-29 | Pharmaceutical levothyroxine compositions and process for their preparation |
US09/743,114 US6491946B1 (en) | 1998-07-07 | 1999-06-29 | Pharmaceutical levothyroxine preparation |
CA002336748A CA2336748A1 (en) | 1998-07-07 | 1999-06-29 | Pharmaceutical preparation |
JP2000558845A JP2002520296A (ja) | 1998-07-07 | 1999-06-29 | 薬剤レボチロキシン製剤 |
NO20010089A NO20010089D0 (no) | 1998-07-07 | 2001-01-05 | Farmasöytisk levotyroksinpreparat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19830246.0 | 1998-07-07 | ||
DE19830246A DE19830246A1 (de) | 1998-07-07 | 1998-07-07 | Pharmazeutische Zubereitung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000002586A1 true WO2000002586A1 (de) | 2000-01-20 |
Family
ID=7873182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/004485 WO2000002586A1 (de) | 1998-07-07 | 1999-06-29 | Pharmazeutische levothyroxinzubereitung |
Country Status (18)
Country | Link |
---|---|
US (1) | US6491946B1 (de) |
EP (1) | EP1094841B1 (de) |
JP (1) | JP2002520296A (de) |
KR (1) | KR20010071765A (de) |
CN (1) | CN1307486A (de) |
AR (1) | AR019899A1 (de) |
AT (1) | ATE273697T1 (de) |
AU (1) | AU751575B2 (de) |
BR (1) | BR9911884A (de) |
CA (1) | CA2336748A1 (de) |
CZ (1) | CZ296897B6 (de) |
DE (2) | DE19830246A1 (de) |
HU (1) | HUP0104985A3 (de) |
ID (1) | ID27150A (de) |
NO (1) | NO20010089D0 (de) |
PL (1) | PL344834A1 (de) |
SK (1) | SK20042000A3 (de) |
WO (1) | WO2000002586A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19821625C1 (de) * | 1998-05-15 | 2000-01-05 | Merck Patent Gmbh | Pharmazeutische Zubereitung |
US9522217B2 (en) | 2000-03-15 | 2016-12-20 | Orbusneich Medical, Inc. | Medical device with coating for capturing genetically-altered cells and methods for using same |
US8088060B2 (en) | 2000-03-15 | 2012-01-03 | Orbusneich Medical, Inc. | Progenitor endothelial cell capturing with a drug eluting implantable medical device |
US6555581B1 (en) | 2001-02-15 | 2003-04-29 | Jones Pharma, Inc. | Levothyroxine compositions and methods |
JP2004525109A (ja) * | 2001-02-15 | 2004-08-19 | キング・ファーマシューティカルズ・インコーポレイティッド | 安定化された甲状腺ホルモン医薬組成物、及びその製法 |
US20030194436A1 (en) * | 2001-08-10 | 2003-10-16 | Franz Andrew G. | Immediate release pharmaceutical compositions |
US20030199585A1 (en) * | 2001-08-10 | 2003-10-23 | Franz G Andrew | Levothyroxine compositions and methods |
US20030195254A1 (en) * | 2001-08-14 | 2003-10-16 | Franz G. Andrew | Levothyroxine compositions having unique triiodothyronine Tmax properties |
US20030099699A1 (en) * | 2001-11-13 | 2003-05-29 | Hanshew Dwight D. | Storage stable thyroxine active drug formulations and methods for their production |
US7192657B2 (en) * | 2003-04-15 | 2007-03-20 | 3M Innovative Properties Company | Ethynyl containing electron transport dyes and compositions |
MX2007007860A (es) * | 2004-12-27 | 2007-07-18 | King Pharmaceuticals Res & Dev | Envase impermeable al oxigeno con composiciones de la hormona tiroidea estabilizadas, secuestrante de oxigeno opcional, y metodos para el almacenamiento de composiciones farmaceuticas de la hormona tiroidea. |
US7858663B1 (en) | 2007-10-31 | 2010-12-28 | Pisgah Laboratories, Inc. | Physical and chemical properties of thyroid hormone organic acid addition salts |
US20150017236A1 (en) * | 2013-07-09 | 2015-01-15 | Jefferson J. Gregory | Pharmaceutical compositions of thyroid hormone |
US20200046664A1 (en) | 2016-10-10 | 2020-02-13 | Ftf Pharma Private Limited | Method for preparation of liquid oral composition of l-thyroxin |
DE102017122807B4 (de) | 2017-09-29 | 2023-02-09 | Berlin-Chemie Ag | Orales Schilddrüsentherapeutikum |
DK3576795T3 (da) | 2017-02-03 | 2021-06-07 | Berlin Chemie Ag | Oralt skjoldbruskkirtelterapeutikum |
KR20240039868A (ko) * | 2022-09-20 | 2024-03-27 | 한국유나이티드제약 주식회사 | 갑상선 보호용 약학조성물 및 이의 제조방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225204A (en) * | 1991-11-05 | 1993-07-06 | Chen Jivn Ren | Stable dosage of levothyroxine sodium and process of production |
WO1997017951A1 (en) * | 1995-11-14 | 1997-05-22 | Knoll Pharmaceutical Company | Stabilized thyroid hormone preparations and methods of making same |
US5635209A (en) * | 1995-10-31 | 1997-06-03 | Vintage Pharmaceuticals, Inc. | Stabilized composition of levothyroxine sodium medication and method for its production |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19541128C2 (de) * | 1995-10-27 | 1997-11-27 | Henning Berlin Gmbh & Co | Stabilisierte schilddrüsenhormonhaltige Arzneimittel |
HUT75956A (en) * | 1995-11-29 | 1997-05-28 | Cyclolab | Pharmaceutical composition containing thyroxine |
-
1998
- 1998-07-07 DE DE19830246A patent/DE19830246A1/de not_active Withdrawn
-
1999
- 1999-06-29 BR BR9911884-0A patent/BR9911884A/pt not_active IP Right Cessation
- 1999-06-29 WO PCT/EP1999/004485 patent/WO2000002586A1/de active IP Right Grant
- 1999-06-29 US US09/743,114 patent/US6491946B1/en not_active Expired - Fee Related
- 1999-06-29 CN CN99808077A patent/CN1307486A/zh active Pending
- 1999-06-29 DE DE59910298T patent/DE59910298D1/de not_active Expired - Lifetime
- 1999-06-29 ID IDW20010180A patent/ID27150A/id unknown
- 1999-06-29 HU HU0104985A patent/HUP0104985A3/hu unknown
- 1999-06-29 CA CA002336748A patent/CA2336748A1/en not_active Abandoned
- 1999-06-29 AU AU47793/99A patent/AU751575B2/en not_active Ceased
- 1999-06-29 KR KR1020017000222A patent/KR20010071765A/ko not_active Application Discontinuation
- 1999-06-29 CZ CZ20010074A patent/CZ296897B6/cs not_active IP Right Cessation
- 1999-06-29 PL PL99344834A patent/PL344834A1/xx unknown
- 1999-06-29 JP JP2000558845A patent/JP2002520296A/ja active Pending
- 1999-06-29 AT AT99931209T patent/ATE273697T1/de active
- 1999-06-29 EP EP99931209A patent/EP1094841B1/de not_active Expired - Lifetime
- 1999-06-29 SK SK2004-2000A patent/SK20042000A3/sk unknown
- 1999-07-07 AR ARP990103299A patent/AR019899A1/es not_active Application Discontinuation
-
2001
- 2001-01-05 NO NO20010089A patent/NO20010089D0/no not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225204A (en) * | 1991-11-05 | 1993-07-06 | Chen Jivn Ren | Stable dosage of levothyroxine sodium and process of production |
US5635209A (en) * | 1995-10-31 | 1997-06-03 | Vintage Pharmaceuticals, Inc. | Stabilized composition of levothyroxine sodium medication and method for its production |
WO1997017951A1 (en) * | 1995-11-14 | 1997-05-22 | Knoll Pharmaceutical Company | Stabilized thyroid hormone preparations and methods of making same |
Also Published As
Publication number | Publication date |
---|---|
AU751575B2 (en) | 2002-08-22 |
EP1094841B1 (de) | 2004-08-18 |
SK20042000A3 (sk) | 2001-09-11 |
US6491946B1 (en) | 2002-12-10 |
CN1307486A (zh) | 2001-08-08 |
CZ296897B6 (cs) | 2006-07-12 |
ATE273697T1 (de) | 2004-09-15 |
JP2002520296A (ja) | 2002-07-09 |
DE59910298D1 (de) | 2004-09-23 |
CA2336748A1 (en) | 2000-01-20 |
BR9911884A (pt) | 2001-03-27 |
ID27150A (id) | 2001-03-08 |
NO20010089L (no) | 2001-01-05 |
HUP0104985A3 (en) | 2003-03-28 |
AU4779399A (en) | 2000-02-01 |
CZ200174A3 (en) | 2001-05-16 |
KR20010071765A (ko) | 2001-07-31 |
DE19830246A1 (de) | 2000-01-13 |
EP1094841A1 (de) | 2001-05-02 |
HUP0104985A2 (hu) | 2002-04-29 |
NO20010089D0 (no) | 2001-01-05 |
PL344834A1 (en) | 2001-11-19 |
AR019899A1 (es) | 2002-03-20 |
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